Nunyabidness on Nostr: Yes. Only use root cuttings from Bocking 4 or 14. They are sterile and can’t ...

Yes. Only use root cuttings from Bocking 4 or 14. They are sterile and can’t produce seed. You can propagate comfrey just by root cuttings.

Here is a guide: https://www.bitcoinandshow.com/the-comfrey-owners-manual-is-here/